1. : a particular gene's allele received by a gamete has no influence over selection of a different gene's allele. 2. : results in chromosomes that have mixed contributions from each parent. 3. : means by which genes trade places, some maternal and some paternal on each chromosome. 4. : distribution of chromosomes to different gametes.

yo

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

answer; projective;

answerblank(1); afferent neurons; blank(2); efferent neurons;